common/src/main/java/io/seata/common/loader/LoadLevel.java
<reponame>tyc1210/seata-1<filename>common/src/main/java/io/seata/common/loader/LoadLevel.java/*
 *  Copyright 1999-2019 Seata.io Group.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package io.seata.common.loader;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * The interface Load level.
 *
 * @author slievrly
 */
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE, ElementType.METHOD})
public @interface LoadLevel {
    /**
     * Name string.
     *
     * @return the string
     */
    String name();

    /**
     * Order int.
     *
     * @return the int
     */
    int order() default 0;

    /**
     * Scope enum.
     * @return
     */
    Scope scope() default Scope.SINGLETON;
}
